| 基于LabVIEW的车速信号采集与处理 |
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| 引用本文： | 王京春,姜立标,李建如.基于LabVIEW的车速信号采集与处理[J].东北林业大学学报,2004,32(4):102-104. |
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| 作者姓名： | 王京春 姜立标 李建如 |
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| 作者单位： | 吉林大学,长春,130025;哈尔滨工业大学 |
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| 摘 要： | 将虚拟仪器技术应用于车辆制动性能的测试，给出了系统组成，进行了软件系统设计，研究了数值识分和数值微分算法在车速信号处理中应用，并将系统应用于实际，得到了车辆位移和制动减速度在制动过程中的变化情况。
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| 关 键 词： | 虚拟仪器 车速 信号处理 |
The Signal Acquisition and Processing of Vehicle Speed Based on LabVIEW |
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| Wang Jingchun.The Signal Acquisition and Processing of Vehicle Speed Based on LabVIEW[J].Journal of Northeast Forestry University,2004,32(4):102-104. |
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| Authors: | Wang Jingchun |
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| Abstract: | The virtual instrument technology is applied to the vehicle braking performance test, and the system components of testing instrument are presented. According to the software system designed by the authors, the applications of the numeric integration and derivative algorithm are investigated to the speed signal processing. By means of using this system in practice, the changing situations on vehicle displacement and deceleration are obtained in the braking process. |
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| Keywords: | Virtual instrument Speed Signal processing |
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